csu3_am335x/EVSE/Projects/BYTON-GB/Apps/main.c

#include	"define.h"
#include 	"main.h"

//==========================
// System basic sample constant
//==========================
#define ARRAY_SIZE(A)					(sizeof(A) / sizeof(A[0]))
#define PASS							1
#define FAIL							-1
#define YES								1
#define NO								0
#define ON								1
#define OFF								0
#define BUFFER_SIZE						128

//==========================
// Timer interval
//==========================
#define TMR_IDX_HANDSHAKING				0
#define TMR_IDX_AUTH					1
#define TMR_IDX_2						2
#define TMR_IDX_3						3
#define TMR_IDX_4						4
#define TMR_IDX_5						5
#define TMR_IDX_6						6
#define TMR_IDX_7						7
#define TMR_IDX_8						8
#define TMR_IDX_9 						9

#define TIMEOUT_SPEC_HANDSHAKING		180000
#define TIMEOUT_SPEC_AUTH				30000
#define TIMEOUT_SPEC_HANDSHAKING_LED	185000

#define MtdBlockSize 					0x600000

//==========================
// Declare method
//==========================
void trim(char *s);
int mystrcmp(char *p1,char *p2);
void substr(char *dest, const char* src, unsigned int start, unsigned int cnt);
void split(char **arr, char *str, const char *del);

int isReachableInternet();
int InitRfidPort(void);
int GetAlarmValue(void);
int GetInfoValue(void);
int GetFaultValue(void);
int GetCardSerialNumber();
void setLedMotion(unsigned char gun_index,unsigned char led_mode);
void setRelay(unsigned char gun_index,unsigned char isOn);
void setSpeaker(unsigned char isOn, unsigned char speaker_mode);

//==========================
// Declare RFID module type
//==========================
#define MODULE_EWT		0

int 	rfidFd = -1;
char* 	rfidPortName = "/dev/ttyS2";
RFID 	rfid;
char 	*valid_Internet[2] 	  = {"8.8.8.8", "180.76.76.76"};

//==========================
// Declare share memory
//==========================
struct SysConfigAndInfo			*ShmSysConfigAndInfo;
struct StatusCodeData			*ShmStatusCodeData;
struct PsuData					*ShmPsuData;
struct CHAdeMOData				*ShmCHAdeMOData;
struct CcsData					*ShmCcsData;
struct PrimaryMcuData			*ShmPrimaryMcuData;
struct FanModuleData			*ShmFanModuleData;
struct RelayModuleData			*ShmRelayModuleData;
struct OCPP16Data				*ShmOCPP16Data;
struct Charger					*ShmCharger;

struct timeb					startTime[AC_QUANTITY][10];
struct timeb					startChargingTime[AC_QUANTITY];
struct timeb					endChargingTime[AC_QUANTITY];
sqlite3 *localDb;

//=================================
// Common routine
//=================================
void trim(char *s)
{
    int i=0, j, k, l=0;

    while((s[i]==' ')||(s[i]=='\t')||(s[i]=='\n'))
        i++;

    j = strlen(s)-1;
    while((s[j]==' ')||(s[j]=='\t')||(s[j]=='\n'))
        j--;

    if(i==0 && j==strlen(s)-1) { }
    else if(i==0) s[j+1] = '\0';
    else {
        for(k=i; k<=j; k++) s[l++] = s[k];
        s[l] = '\0';
    }
}

int mystrcmp(char *p1,char *p2)
{
    while(*p1==*p2)
    {
        if(*p1=='\0' || *p2=='\0')
            break;
        p1++;
        p2++;
    }
    if(*p1=='\0' && *p2=='\0')
        return(PASS);
    else
        return(FAIL);
}

void substr(char *dest, const char* src, unsigned int start, unsigned int cnt)
{
	strncpy(dest, src + start, cnt);
	dest[cnt] = 0;
}

void split(char **arr, char *str, const char *del)
{
	char *s = strtok(str, del);

	while(s != NULL)
	{
		*arr++ = s;
		s = strtok(NULL, del);
	}
}

int StoreLogMsg(const char *fmt, ...)
{
	char Buf[4096+256];
	char buffer[4096];
	time_t CurrentTime;
	struct tm *tm;
	va_list args;

	va_start(args, fmt);
	int rc = vsnprintf(buffer, sizeof(buffer), fmt, args);
	va_end(args);

	memset(Buf,0,sizeof(Buf));
	CurrentTime = time(NULL);
	tm=localtime(&CurrentTime);
	sprintf(Buf,"echo \"[%04d.%02d.%02d %02d:%02d:%02d] - %s\" >> /Storage/SystemLog/[%04d.%02d]SystemLog",
			tm->tm_year+1900,tm->tm_mon+1,tm->tm_mday,tm->tm_hour,tm->tm_min,tm->tm_sec,
			buffer,
			tm->tm_year+1900,tm->tm_mon+1);
#ifdef SystemLogMessage
	system(Buf);
#endif

	printf("[%04d.%02d.%02d %02d:%02d:%02d] - %s", tm->tm_year+1900,tm->tm_mon+1,tm->tm_mday,tm->tm_hour,tm->tm_min,tm->tm_sec, buffer);

	return rc;
}

int DiffTimebWithNow(struct timeb ST)
{
	//return milli-second
	struct timeb ET;
	unsigned int StartTime,StopTime;

	ftime(&ET);
	StartTime=(unsigned int)ST.time;
	StopTime=(unsigned int)ET.time;
	return (StopTime-StartTime)*1000+ET.millitm-ST.millitm;
}

int DiffTimeb(struct timeb ST, struct timeb ET)
{
	//return milli-second
	unsigned int StartTime,StopTime;

	StartTime=(unsigned int)ST.time;
	StopTime=(unsigned int)ET.time;
	return (StopTime-StartTime)*1000+ET.millitm-ST.millitm;
}

void getDateTimeString(char* result)
{
	time_t CurrentTime;
	struct tm *tm;

	CurrentTime = time(NULL);
	tm=localtime(&CurrentTime);

	sprintf(result, "%04d.%02d.%02d %02d:%02d:%02d", tm->tm_year+1900,tm->tm_mon+1,tm->tm_mday,tm->tm_hour,tm->tm_min,tm->tm_sec);
}

//======================================================
// Check interface status
//======================================================
int isInterfaceUp(const char *interface)
{
	int result = FAIL;

	FILE *fp;
	char cmd[256];
	char buf[512];

	strcpy(cmd, "ifconfig");;
	fp = popen(cmd, "r");
	if(fp != NULL)
	{
		while(fgets(buf, sizeof(buf), fp) != NULL)
		{
			if(strstr(buf, interface) > 0)
			{
				result = PASS;
			}
		}
	}
	pclose(fp);

	return result;
}

//======================================================
// Create all share memory
//======================================================
int CreatShareMemory()
{
	int result = PASS;
	int MeterSMId;


	//creat ShmSysConfigAndInfo
	if ((MeterSMId = shmget(ShmSysConfigAndInfoKey, sizeof(struct SysConfigAndInfo), IPC_CREAT | 0777)) < 0)
	{
		DEBUG_ERROR("shmget ShmSysConfigAndInfo NG\r\n");
		result = FAIL;
	}
	else if ((ShmSysConfigAndInfo = shmat(MeterSMId, NULL, 0)) == (void *) -1)
	{

		DEBUG_ERROR("shmat ShmSysConfigAndInfo NG\r\n");

		result = FAIL;
   	}
   	memset(ShmSysConfigAndInfo,0,sizeof(struct SysConfigAndInfo));

   	//creat ShmStatusCodeData
   	if ((MeterSMId = shmget(ShmStatusCodeKey, sizeof(struct StatusCodeData), IPC_CREAT | 0777)) < 0)
	{

   		DEBUG_ERROR("shmget ShmStatusCodeData NG\r\n");

   		result = FAIL;
	}
	else if ((ShmStatusCodeData = shmat(MeterSMId, NULL, 0)) == (void *) -1)
	{

		DEBUG_ERROR("shmat ShmStatusCodeData NG\r\n");

		result = FAIL;
   	}
   	memset(ShmStatusCodeData, 0, sizeof(struct StatusCodeData));

   	//creat ShmPsuData
   	if ((MeterSMId = shmget(ShmPsuKey, sizeof(struct PsuData), IPC_CREAT | 0777)) < 0)
	{

   		DEBUG_ERROR("shmget ShmPsuData NG\r\n");

   		result = FAIL;
	}
	else if ((ShmPsuData = shmat(MeterSMId, NULL, 0)) == (void *) -1)
	{

		DEBUG_ERROR("shmat ShmPsuData NG\r\n");

		result = FAIL;
   	}
   	memset(ShmPsuData,0,sizeof(struct PsuData));

   	//creat ShmCHAdeMOData
   	if ((MeterSMId = shmget(ShmCHAdeMOCommKey, sizeof(struct CHAdeMOData), IPC_CREAT | 0777)) < 0)
	{

   		DEBUG_ERROR("shmget ShmCHAdeMOData NG1\r\n");

   		result = FAIL;
	}
	else if ((ShmCHAdeMOData = shmat(MeterSMId, NULL, 0)) == (void *) -1)
	{

		DEBUG_ERROR("shmat ShmCHAdeMOData NG2\r\n");

		result = FAIL;
    }
    memset(ShmCHAdeMOData,0,sizeof(struct CHAdeMOData));

    //creat ShmCcsData
    if ((MeterSMId = shmget(ShmCcsCommKey, sizeof(struct CcsData), IPC_CREAT | 0777)) < 0)
   	{

   		DEBUG_ERROR("shmget ShmCcsData NG\r\n");

   		result = FAIL;
	}
   	else if ((ShmCcsData = shmat(MeterSMId, NULL, 0)) == (void *) -1)
   	{

   		DEBUG_ERROR("shmat ShmCcsData NG\r\n");

   		result = FAIL;
    }
    memset(ShmCcsData,0,sizeof(struct CcsData));

   	//creat ShmPrimaryMcuData
    if ((MeterSMId = shmget(ShmPrimaryMcuKey, sizeof(struct PrimaryMcuData), IPC_CREAT | 0777)) < 0)
   	{

   		DEBUG_ERROR("shmget ShmPrimaryMcuData NG\r\n");

   		result = FAIL;
	}
    else if ((ShmPrimaryMcuData = shmat(MeterSMId, NULL, 0)) == (void *) -1)
    {

    	DEBUG_ERROR("shmat ShmPrimaryMcuData NG\r\n");

    	result = FAIL;
   	}
   	memset(ShmPrimaryMcuData,0,sizeof(struct PrimaryMcuData));

   	 /*
   	 //creat ShmFanModuleData
   	if ((MeterSMId = shmget(ShmFanBdKey, sizeof(struct FanModuleData), IPC_CREAT | 0777)) < 0)
    {

   		DEBUG_ERROR("shmget ShmFanModuleData NG\r\n");

   		result = FAIL;
	}
    else if ((ShmFanModuleData = shmat(MeterSMId, NULL, 0)) == (void *) -1)
    {

    	DEBUG_ERROR("shmat ShmFanModuleData NG\r\n");

    	result = FAIL;
   	 }
   	 memset(ShmFanModuleData,0,sizeof(struct FanModuleData));

   	 //creat ShmRelayModuleData
   	if ((MeterSMId = shmget(ShmRelayBdKey, sizeof(struct RelayModuleData), IPC_CREAT | 0777)) < 0)
    {

   		DEBUG_ERROR("shmget ShmRelayModuleData NG\r\n");

   		result = FAIL;
	}
    else if ((ShmRelayModuleData = shmat(MeterSMId, NULL, 0)) == (void *) -1)
    {

    	DEBUG_ERROR("shmat ShmRelayModuleData NG\r\n");

    	result = FAIL;
   	}
   	memset(ShmRelayModuleData,0,sizeof(struct RelayModuleData));*/

   	//creat ShmOCPP16Data
   	if ((MeterSMId = shmget(ShmOcppModuleKey, sizeof(struct OCPP16Data), IPC_CREAT | 0777)) < 0)
    {

   		DEBUG_ERROR("shmget ShmOCPP16Data NG\r\n");

   		result = FAIL;
	}
    else if ((ShmOCPP16Data = shmat(MeterSMId, NULL, 0)) == (void *) -1)
    {

    	DEBUG_ERROR("shmat ShmOCPP16Data NG\r\n");

    	result = FAIL;
   	}
   	memset(ShmOCPP16Data,0,sizeof(struct OCPP16Data));

	//creat ShmCharger
   	if ((MeterSMId = shmget(ShmChargerKey, sizeof(struct Charger), IPC_CREAT | 0777)) < 0)
    {

   		DEBUG_ERROR("shmget ShmCharger NG\r\n");

   		result = FAIL;
	}
    else if ((ShmCharger = shmat(MeterSMId, NULL, 0)) == (void *) -1)
    {

    	DEBUG_ERROR("shmat ShmCharger NG\r\n");

    	result = FAIL;
   	}
   	memset(ShmCharger,0,sizeof(struct Charger));

    return result;
}

//===============================================
// SQLite3 related routine
//===============================================
int DB_Open(sqlite3 *db)
{
	int result = PASS;
	char* errMsg = NULL;
	char* createSql="CREATE TABLE IF NOT EXISTS charging_record("
					"idx integer primary key AUTOINCREMENT, "
					"reservationId text, "
					"transactionId text, "
					"startMethod text, "
					"userId text, "
					"dateTimeStart text, "
					"dateTimeStop text,"
					"socStart text, "
					"socStop text, "
					"chargeEnergy text, "
					"stopReason text"
					");";

	//sqlite3_config(SQLITE_CONFIG_URI, 1);
	if(sqlite3_open("/Storage/ChargeLog/localCgargingRecord.db", &db))
	{
		result = FAIL;
		DEBUG_INFO( "Can't open database: %s\r\n", sqlite3_errmsg(db));
		sqlite3_close(db);
	}
	else
	{
		DEBUG_INFO( "Local charging record database open successfully.\r\n");
		if (sqlite3_exec(db, createSql, 0, 0, &errMsg) != SQLITE_OK)
		{
			result = FAIL;
			DEBUG_INFO( "Create local charging record table error message: %s\n", errMsg);
		}
		else
		{
			DEBUG_INFO( "Opened local charging record table successfully\n");
		}
		sqlite3_close(db);
	}

	return result;
}

int DB_Insert_Record(sqlite3 *db, int gun_index)
{
	int result = PASS;
	char* errMsg = NULL;
	char insertSql[1024];

	sprintf(insertSql, "insert into charging_record(reservationId, transactionId, startMethod, userId, dateTimeStart, dateTimeStop, socStart, socStop, chargeEnergy, stopReason) "
					   "values('%d', '%d', '%d', '%s', '%s', '%s', '%d', '%d', '%f', '%s');",
					   ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].ReservationId,
					   ShmOCPP16Data->StartTransaction[gun_index].ResponseTransactionId,
					   ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].StartMethod,
					   ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].StartUserId,
					   ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].StartDateTime,
					   ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].StopDateTime,
					   ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].EvBatterySoc,
					   ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].EvBatterySoc,
					   ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargedEnergy,
					   ShmOCPP16Data->StopTransaction[gun_index].StopReason);

	if(sqlite3_open("/Storage/ChargeLog/localCgargingRecord.db", &db))
	{
		result = FAIL;
		DEBUG_INFO( "Can't open database: %s\r\n", sqlite3_errmsg(db));
		sqlite3_close(db);
	}
	else
	{
		DEBUG_INFO( "Local charging record database open successfully.\r\n");
		if (sqlite3_exec(db, insertSql, 0, 0, &errMsg) != SQLITE_OK)
		{
			result = FAIL;
			DEBUG_INFO( "Insert local charging record error message: %s\n", errMsg);
		}
		else
		{
			DEBUG_INFO( "Insert local charging record successfully\n");
		}
		sqlite3_close(db);
	}

	return result;
}


//======================================================
// Peripheral initial
//======================================================
void InitGPIO()
{
	/*****************0~3, 4 bank, bank x 32+ num*********************/
	/***************************************************************/
	/*************** INPUT PIN ***************************************/
	/***************************************************************/

	/***************************************************************/
	/*************** OUTPUT PIN ************************************/
	/***************************************************************/
	/*MCU request:GPIO3_20 => H:ON; L:OFF*/
	system("echo 116 > /sys/class/gpio/export");
	system("echo \"out\" > /sys/class/gpio/gpio116/direction");
	system("echo 0 > /sys/class/gpio/gpio116/value");

	/*Rfid:GPIO0_19 => Reset_PING H:ON; L:OFF*/
	system("echo 19 > /sys/class/gpio/export");
	system("echo \"out\" > /sys/class/gpio/gpio19/direction");
	system("echo 1 > /sys/class/gpio/gpio19/value");

	/*Speaker:GPIO2_1 => H:ON; L:OFF*/
	system("echo 65 > /sys/class/gpio/export");
	system("echo \"out\" > /sys/class/gpio/gpio65/direction");
	system("echo 0 > /sys/class/gpio/gpio65/value");

	DEBUG_INFO("Initial GPIO OK\r\n");
}

int LoadSysConfigAndInfo(struct SysConfigData *ptr)
{
	int fd,wrd;
	unsigned char *buf;
	unsigned int ChkSum,ChkSumOrg;

	if((buf=malloc(MtdBlockSize))==NULL)
	{

		DEBUG_ERROR("malloc buffer NG,rebooting..\r\n");

		if(ShmStatusCodeData!=NULL)
		{
			ShmStatusCodeData->AlarmCode.AlarmEvents.bits.CsuInitFailed=1;
		}
		sleep(5);
		system("reboot -f");
		sleep(5);
		system("reboot -f");
	}
	memset(buf, 0, MtdBlockSize);

	//================================================
	// Load configuration from mtdblock10
	//================================================
	fd = open("/dev/mtdblock10", O_RDWR);
	if (fd < 0)
	{
		free(buf);

		DEBUG_ERROR("open mtdblock10 NG,rebooting..\r\n");

		if(ShmStatusCodeData!=NULL)
		{
			ShmStatusCodeData->AlarmCode.AlarmEvents.bits.CsuInitFailed=1;
		}
		sleep(5);
		system("reboot -f");
		sleep(5);
		system("reboot -f");
	}
    wrd=read(fd, buf, MtdBlockSize);
	close(fd);
	if(wrd<MtdBlockSize)
	{
		free(buf);

		DEBUG_ERROR("read SysConfigData data NG,rebooting..\r\n");

		if(ShmStatusCodeData!=NULL)
		{
			ShmStatusCodeData->AlarmCode.AlarmEvents.bits.CsuInitFailed=1;
		}
		sleep(5);
		system("reboot -f");
		sleep(5);
		system("reboot -f");
	}
	ChkSum=0;
	for(wrd=0;wrd<MtdBlockSize-4;wrd++)
	{
		ChkSum+=buf[wrd];
	}
	memcpy(&ChkSumOrg,buf+(MtdBlockSize-4),sizeof(ChkSumOrg));

	//================================================
	// Load configuration from mtdblock11
	//================================================
	if(ChkSum!=ChkSumOrg)
	{

		DEBUG_ERROR("Primary SysConfigData checksum NG, read backup\r\n");

		fd = open("/dev/mtdblock11", O_RDWR);
		if (fd < 0)
		{
			free(buf);

			DEBUG_ERROR("open mtdblock11 (backup) NG,rebooting..\r\n");

			if(ShmStatusCodeData!=NULL)
			{
				ShmStatusCodeData->AlarmCode.AlarmEvents.bits.CsuInitFailed=1;
			}
			sleep(5);
			system("reboot -f");
			sleep(5);
			system("reboot -f");
	    }
	    memset(buf, 0, MtdBlockSize);
   		wrd=read(fd, buf,MtdBlockSize);
    	close(fd);
		if(wrd<MtdBlockSize)
		{
			free(buf);

			DEBUG_ERROR("read backup SysConfigData data NG,rebooting..\r\n");

			if(ShmStatusCodeData!=NULL)
			{
				ShmStatusCodeData->AlarmCode.AlarmEvents.bits.CsuInitFailed=1;
			}
			sleep(5);
			system("reboot -f");
			sleep(5);
			system("reboot -f");
		}
		ChkSum=0;
		for(wrd=0;wrd<MtdBlockSize-4;wrd++)
		{
			ChkSum+=buf[wrd];
		}
		memcpy(&ChkSumOrg,buf+(MtdBlockSize-4),sizeof(ChkSumOrg));

		//================================================
		// Load configuration from mtdblock12 (Factory default)
		//================================================
		if(ChkSum!=ChkSumOrg)
		{

			DEBUG_WARN("backup SysConfigData checksum NG, read Factory default\r\n");

			fd = open("/dev/mtdblock12", O_RDWR);
			if (fd < 0)
			{
				free(buf);

				DEBUG_ERROR("open mtdblock12 (Factory default) NG,rebooting..\r\n");

				if(ShmStatusCodeData!=NULL)
				{
					ShmStatusCodeData->AlarmCode.AlarmEvents.bits.CsuInitFailed=1;
				}
				sleep(5);
				system("reboot -f");
				sleep(5);
				system("reboot -f");
	    	}
	    	memset(buf, 0, MtdBlockSize);
   			wrd=read(fd, buf,MtdBlockSize);
    		close(fd);
			if(wrd<MtdBlockSize)
			{
				free(buf);

				DEBUG_ERROR("read factory default  SysConfigData data NG,rebooting..\r\n");

				if(ShmStatusCodeData!=NULL)
				{
					ShmStatusCodeData->AlarmCode.AlarmEvents.bits.CsuInitFailed=1;
				}
				sleep(5);
				system("reboot -f");
				sleep(5);
				system("reboot -f");
			}
			ChkSum=0;
			for(wrd=0;wrd<MtdBlockSize-4;wrd++)
			{
				ChkSum+=buf[wrd];
			}
			memcpy(&ChkSumOrg,buf+(MtdBlockSize-4),sizeof(ChkSumOrg));
			if(ChkSum!=ChkSumOrg)
			{
				DEBUG_WARN("factory default  SysConfigData checksum NG, restore factory default\r\n");
				free(buf);
				system("cd /root;./Module_FactoryConfig -m");
				system("sync");
				sleep(5);
				system("reboot -f");
				sleep(5);
				system("reboot -f");

				return FAIL;
			}
		}
	}

	//load OK
	memcpy((struct SysConfigData *)ptr,buf,sizeof(struct SysConfigData));
	free(buf);

	DEBUG_INFO("Load SysConfigData OK\r\n");

	return PASS;

}

void InitEthernet()
{
	pid_t pid;
	uint8_t cnt_pingDNS_Fail;
	char tmpbuf[256];
	//unsigned int address;

	//Init Eth0 for internet
	if(isInterfaceUp("eth0")==PASS)
	{
		memset(tmpbuf,0,256);
		sprintf(tmpbuf,"/sbin/ifconfig eth0 %s netmask %s up",
		ShmSysConfigAndInfo->SysConfig.Eth0Interface.EthIpAddress,
		ShmSysConfigAndInfo->SysConfig.Eth0Interface.EthSubmaskAddress);
		system(tmpbuf);
		memset(tmpbuf,0,256);
		sprintf(tmpbuf,"route add default gw %s eth0 ",
		ShmSysConfigAndInfo->SysConfig.Eth0Interface.EthGatewayAddress);
		system(tmpbuf);
	}

	if(isInterfaceUp("eth1")==PASS)
	{
		//Init Eth1 for administrator tool
		memset(tmpbuf,0,256);
		sprintf(tmpbuf,"/sbin/ifconfig eth1 %s netmask %s up",
		ShmSysConfigAndInfo->SysConfig.Eth1Interface.EthIpAddress,
		ShmSysConfigAndInfo->SysConfig.Eth1Interface.EthSubmaskAddress);
		system(tmpbuf);
	}

    //Run DHCP client if enabled
	system("killall udhcpc");
	system("rm -rf /etc/resolv.conf");
	system("echo nameserver 8.8.8.8 > /etc/resolv.conf");		//Google DNS server
	system("echo nameserver 180.76.76.76 > /etc/resolv.conf");	//Baidu DNS server

	if(ShmSysConfigAndInfo->SysConfig.Eth0Interface.EthDhcpClient==0)
		system("/sbin/udhcpc -i eth0 -s /root/dhcp_script/eth0.script > /dev/null &");

	//check internet status
	pid = fork();

	if(pid == 0)
	{
		for(;;)
		{
			if(isReachableInternet() == PASS)
			{
				ShmSysConfigAndInfo->SysInfo.InternetConn = ON;
				ShmStatusCodeData->InfoCode.InfoEvents.bits.InternetDisconnectViaEthernet=OFF;
				cnt_pingDNS_Fail = 0;
			}
			else
			{
				if(++cnt_pingDNS_Fail > 3)
				{
					ShmSysConfigAndInfo->SysInfo.InternetConn = OFF;
					ShmStatusCodeData->InfoCode.InfoEvents.bits.InternetDisconnectViaEthernet=ON;
				}

			}

			sleep(5);
		}
	}

	DEBUG_INFO("Initial Ethernet OK\r\n");
}

int SpawnTask()
{
	system ("pkill Module_4g");
	system ("pkill Module_Wifi");
	system ("pkill Module_EventLogging");
	system ("pkill OcppBackend");
	system ("pkill Module_AlarmDetect");
	system ("pkill Module_InternalComm");
	system ("pkill Module_Speaker");

	if(ShmSysConfigAndInfo->SysConfig.ModelName[10] == 'T')
	{
		system("/root/Module_4g &");
	}
	else if(ShmSysConfigAndInfo->SysConfig.ModelName[10] == 'W')
	{
		system("/root/Module_Wifi &");
	}

	system("/root/Module_EventLogging &");
	if(strcmp((char *)&ShmSysConfigAndInfo->SysConfig.OcppServerURL,"") != 0)
	{
		system("/root/OcppBackend &");
	}
	system("/root/Module_AlarmDetect &");
	system("/root/Module_InternalComm &");
	system ("/root/Module_Speaker &");

	return PASS;
}

int StoreUsrConfigData(struct SysConfigData *UsrData)
{
	int result = PASS;
	int fd,wrd;
	unsigned int i,Chk;
	unsigned char *ptr, *BufTmp;

	Chk=0;
	ptr=(unsigned char *)UsrData;
	if((BufTmp=malloc(MtdBlockSize))!=NULL)
	{
		memset(BufTmp,0,MtdBlockSize);
		memcpy(BufTmp,ptr,sizeof(struct SysConfigData));
		for(i=0;i<MtdBlockSize-4;i++)
			Chk+=*(BufTmp+i);
		memcpy(	BufTmp+MtdBlockSize-4,&Chk,4);
		fd = open("/dev/mtdblock10", O_RDWR);
		if (fd>0)
		{
			wrd=write(fd, BufTmp, MtdBlockSize);
			close(fd);
			if(wrd>=MtdBlockSize)
			{
				fd = open("/dev/mtdblock11", O_RDWR);
				if (fd>0)
				{
					wrd=write(fd, BufTmp, MtdBlockSize);
    					close(fd);
				   	if(wrd<MtdBlockSize)
					{
						DEBUG_ERROR("write /dev/mtdblock11(backup) NG\r\n");
				   		result = FAIL;
					}
				}
				else
				{
					DEBUG_ERROR("open /dev/mtdblock11(backup) NG\r\n");
					result = FAIL;
				}
			}
			else
			{
		    		DEBUG_ERROR("write /dev/mtdblock10 NG\r\n");
		    		result = FAIL;
			}
		}
		else
		{
			DEBUG_ERROR("open /dev/mtdblock10 NG\r\n");
			result = FAIL;
		}
	}
	else
	{
		DEBUG_ERROR("alloc BlockSize NG\r\n");
    		result = FAIL;
	}
	if(BufTmp!=NULL)
		free(BufTmp);

	return result;
}

int Initialization()
{
	int result = PASS;

	LoadSysConfigAndInfo(&ShmSysConfigAndInfo->SysConfig);

	InitGPIO();

	InitEthernet();

	rfidFd = InitRfidPort();

	if((DB_Open(localDb) != PASS) || (rfidFd < 0))
		result = FAIL;

	if(result == PASS)
		DEBUG_INFO("Initialization OK.\r\n");
	else
		DEBUG_INFO("Initialization Fail.\r\n");

	return result;
}

//=====================================================
// Common routine
//=====================================================
char* getSystemModeName(unsigned char mode)
{
	char* result;

	switch(mode)
	{
		case SYS_MODE_BOOTING:
			result = "booting";
			break;
		case SYS_MODE_IDLE:
			result = "idle";
			break;
		case SYS_MODE_AUTHORIZING:
			result = "authorizing";
			break;
		case SYS_MODE_PREPARING:
			result = "preparing";
			break;
		case SYS_MODE_CHARGING:
			result = "charging";
			break;
		case SYS_MODE_TERMINATING:
			result = "terminating";
			break;
		case SYS_MODE_ALARM:
			result = "alarm";
			break;
		case SYS_MODE_FAULT:
			result = "fault";
			break;
		case SYS_MODE_MAINTAIN:
			result = "maintain";
			break;
		case SYS_MODE_RESERVATION:
			result = "reservation";
			break;
		case SYS_MODE_BOOKING:
			result = "booking";
			break;
		case SYS_MODE_DEBUG:
			result = "debug";
			break;
	}

	return result;
}

void setChargerMode(unsigned char gun_index, unsigned char mode)
{
	ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PreviousSystemStatus = ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].SystemStatus;
	ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].SystemStatus = mode;

	DEBUG_INFO("Gun-%02d mode switch from %s to %s\r\n", gun_index, getSystemModeName(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PreviousSystemStatus), getSystemModeName(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].SystemStatus));
}

unsigned char isMode(unsigned char gun_index, unsigned char mode)
{
	return ((ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].SystemStatus == mode)?YES:NO);
}

unsigned char isModeChange(unsigned char gun_index)
{
	unsigned char result = NO;

	if(!isMode(gun_index, ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PreviousSystemStatus))
	{
		result = YES;

		ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PreviousSystemStatus = ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].SystemStatus;
	}

	return result;
}

//===============================================
// Get firmware version
//===============================================
void get_firmware_version(unsigned char gun_index)
{
	FILE *fp;
	char cmd[512];
	char buf[512];

	// Get CSU hardware version
	sprintf((char*)ShmSysConfigAndInfo->SysInfo.CsuHwRev, "REV.XXXXXXX");

	// Get CSU boot loader version
	memcpy(ShmSysConfigAndInfo->SysInfo.CsuBootLoadFwRev, ShmSysConfigAndInfo->SysConfig.CsuBootLoadFwRev, ARRAY_SIZE(ShmSysConfigAndInfo->SysConfig.CsuBootLoadFwRev));

	// Get CSU kernel version
	sprintf(cmd, "/bin/uname -r");
	fp = popen(cmd, "r");
	if(fp == NULL)
		sprintf((char*)ShmSysConfigAndInfo->SysInfo.CsuKernelFwRev, "Unknown version");
	else
	{
		while(fgets(buf, sizeof(buf), fp) != NULL)
		{
			strcpy((char*)ShmSysConfigAndInfo->SysInfo.CsuKernelFwRev, buf);
		}
	}

	// Get CSU root file system version
	sprintf((char*)ShmSysConfigAndInfo->SysInfo.CsuRootFsFwRev, "D0.04.60.6007.BT");

	// Get MCU firmware version
	strcpy((char*)ShmSysConfigAndInfo->SysInfo.CsuPrimFwRev, ShmCharger->gun_info[gun_index].ver.Version_FW);

	DEBUG_INFO("CSU hardware version: %s\r\n", ShmSysConfigAndInfo->SysInfo.CsuHwRev);
	DEBUG_INFO("CSU boot loader version: %s\r\n", ShmSysConfigAndInfo->SysInfo.CsuBootLoadFwRev);
	DEBUG_INFO("CSU kernel version: %s\r\n", ShmSysConfigAndInfo->SysInfo.CsuKernelFwRev);
	DEBUG_INFO("CSU root file system version: %s\r\n", ShmSysConfigAndInfo->SysInfo.CsuRootFsFwRev);
	DEBUG_INFO("CSU MCU-%2d firmware version: %s\r\n", gun_index, ShmCharger->gun_info[gun_index].ver.Version_FW);
}

//===============================================
// Upgrade firmware
//===============================================
int upgrade_check()
{
	int result = PASS;
	int fd;
	DIR *dir;
	struct dirent *file;
	char cmd[512];
	long int MaxLen=48*1024*1024;

	if ((dir = opendir ("/mnt")) != NULL)
	{
		/* print all the files and directories within directory */
		while ((file = readdir (dir)) != NULL)
		{
			if(strlen(file->d_name)>2)
			{
				memset(&ShmCharger->fwUpgradeInfo, 0xFF, sizeof(Fw_Upgrade_Info));
				DEBUG_INFO("New firmware file: %s\n", file->d_name);
				sprintf(ShmCharger->fwUpgradeInfo.location, "/mnt/%s", file->d_name);

				if((fd=open(ShmCharger->fwUpgradeInfo.location, O_RDONLY)) >= 0)
				{
					unsigned char *ptr = malloc(MaxLen); //-48 is take out the header
					memset(ptr, 0xFF, MaxLen);  //-48 is take out the header
					read(fd, ptr, MaxLen);
					close(fd);

					ShmCharger->fwUpgradeInfo.fwType = ((ptr[0x13]<<0) | (ptr[0x12]<<8) | (ptr[0x11]<<16) | (ptr[0x10]<<24));
					substr(ShmCharger->fwUpgradeInfo.modelName, (char *)ptr, 0, 0x10);
					DEBUG_INFO("New firmware type: %X\r\n", ShmCharger->fwUpgradeInfo.fwType);
					DEBUG_INFO("New firmware model name: %s, %s\r\n", ShmCharger->fwUpgradeInfo.modelName, ShmSysConfigAndInfo->SysConfig.ModelName);

					if((strcmp(ShmCharger->fwUpgradeInfo.modelName, (char*)ShmSysConfigAndInfo->SysConfig.ModelName)==0) && (ShmCharger->fwUpgradeInfo.fwType>0))
					{
						switch(ShmCharger->fwUpgradeInfo.fwType)
						{
							case CSU_BOOTLOADER:
							case CSU_KERNEL_CONFIGURATION:
							case CSU_KERNEL_IMAGE:
							case CSU_ROOT_FILE_SYSTEM:
							case CSU_USER_CONFIGURATION:
							case CSU_PRIMARY_CONTROLLER:
								if(Upgrade_Flash(ShmCharger->fwUpgradeInfo.fwType, ShmCharger->fwUpgradeInfo.location, ShmCharger->fwUpgradeInfo.modelName) != PASS)
									result = FAIL;

								sprintf(cmd, "yes|rm %s", ShmCharger->fwUpgradeInfo.location);
								system(cmd);
								break;
							case AC_WALLMOUNT_CONTROLLER:
								for(int gun_index = 0;gun_index<AC_QUANTITY;gun_index++)
									ShmCharger->gun_info[gun_index].mcuFlag.isMcuUpgradeReq = ON;
								break;
							default:
								result = FAIL;
								DEBUG_WARN("Image file is unknown type.\r\n");
								sprintf(cmd, "yes|rm %s", ShmCharger->fwUpgradeInfo.location);
								system(cmd);
								break;
						}
					}

					free(ptr);
				}
				else
				{
					// File open error
					DEBUG_ERROR("New firmware open error.\r\n");
				}
			}
		}
		closedir (dir);
	}
	else
	{
	  DEBUG_ERROR("/mnt does not valid.\r\n");
	}

	return result;
}

//===============================================
// Check RFID is match with start user
//===============================================
int isMatchStartUser(unsigned char gun_index)
{
	uint8_t tmpUser[32];

	if(ShmSysConfigAndInfo->SysConfig.RfidCardNumEndian)
	{
		// Big endian
		switch(rfid.snType)
		{
			case RFID_SN_TYPE_6BYTE:
				sprintf((char*)tmpUser, "%02X%02X%02X%02X%02X%02X", rfid.currentCard[0], rfid.currentCard[1], rfid.currentCard[2], rfid.currentCard[3], rfid.currentCard[4], rfid.currentCard[5]);
				break;
			case RFID_SN_TYPE_7BYTE:
				sprintf((char*)tmpUser, "%02X%02X%02X%02X%02X%02X%02X", rfid.currentCard[0], rfid.currentCard[1], rfid.currentCard[2], rfid.currentCard[3], rfid.currentCard[4], rfid.currentCard[5], rfid.currentCard[6]);
				break;
			case RFID_SN_TYPE_10BYTE:
				sprintf((char*)tmpUser, "%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X", rfid.currentCard[0], rfid.currentCard[1], rfid.currentCard[2], rfid.currentCard[3], rfid.currentCard[4], rfid.currentCard[5], rfid.currentCard[6], rfid.currentCard[7], rfid.currentCard[8], rfid.currentCard[9]);
				break;
			case RFID_SN_TYPE_4BYTE:
			default:
				sprintf((char*)tmpUser, "%02X%02X%02X%02X", rfid.currentCard[0], rfid.currentCard[1], rfid.currentCard[2], rfid.currentCard[3]);
				break;
		}
	}
	else
	{
		// Little endian
		switch(rfid.snType)
		{
			case RFID_SN_TYPE_6BYTE:
				sprintf((char*)tmpUser, "%02X%02X%02X%02X%02X%02X", rfid.currentCard[5], rfid.currentCard[4], rfid.currentCard[3], rfid.currentCard[2], rfid.currentCard[1], rfid.currentCard[0]);
				break;
			case RFID_SN_TYPE_7BYTE:
				sprintf((char*)tmpUser, "%02X%02X%02X%02X%02X%02X%02X", rfid.currentCard[6], rfid.currentCard[5], rfid.currentCard[4], rfid.currentCard[3], rfid.currentCard[2], rfid.currentCard[1], rfid.currentCard[0]);
				break;
			case RFID_SN_TYPE_10BYTE:
				sprintf((char*)tmpUser, "%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X", rfid.currentCard[9], rfid.currentCard[8], rfid.currentCard[7], rfid.currentCard[6], rfid.currentCard[5], rfid.currentCard[4], rfid.currentCard[3], rfid.currentCard[2], rfid.currentCard[1], rfid.currentCard[0]);
				break;
			case RFID_SN_TYPE_4BYTE:
			default:
				sprintf((char*)tmpUser, "%02X%02X%02X%02X", rfid.currentCard[3], rfid.currentCard[2], rfid.currentCard[1], rfid.currentCard[0]);
				break;
		}
	}

	return ((strcmp((char*)tmpUser, (char*)ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].StartUserId)==0)?YES:NO);
}

//===============================================
//	Read RFID Serial Number
//===============================================
int GetCardSerialNumber()
{
	int isSuccess = FAIL;
	int module_type = MODULE_EWT;

	if(getRequestCardSN(rfidFd,module_type,&rfid))
	{
		if(rfid.cardType == ISO14443A)
		{
			if(rfid.snType == RFID_SN_TYPE_4BYTE)
			{
				isSuccess = PASS;
			}
			else if (rfid.snType == RFID_SN_TYPE_7BYTE)
			{
				isSuccess = PASS;
			}
		}
		else if(rfid.cardType == IS014443B)
		{
			isSuccess = PASS;
		}
		else if(rfid.cardType == FELICA)
		{
			isSuccess = PASS;
		}
		else
		{}
	}
	else
	{}

	return isSuccess;
}

//===============================================
// Alarm value check
//===============================================
int GetAlarmValue()
{
	int result = PASS;

	if( (ShmStatusCodeData->AlarmCode.AlarmEvents.AlarmVal[0] > 0) || (ShmStatusCodeData->AlarmCode.AlarmEvents.AlarmVal[1] > 0) || (ShmStatusCodeData->AlarmCode.AlarmEvents.AlarmVal[2] > 0) ||
		(ShmStatusCodeData->AlarmCode.AlarmEvents.AlarmVal[3] > 0) || (ShmStatusCodeData->AlarmCode.AlarmEvents.AlarmVal[4] > 0) || (ShmStatusCodeData->AlarmCode.AlarmEvents.AlarmVal[5] > 0) ||
		(ShmStatusCodeData->AlarmCode.AlarmEvents.AlarmVal[6] > 0) || (ShmStatusCodeData->AlarmCode.AlarmEvents.AlarmVal[7] > 0))
	{
		result = FAIL;
	}

	return result;
}

//===============================================
// Info value check
//===============================================
int GetInfoValue()
{
	int result = PASS;

	if( (ShmStatusCodeData->InfoCode.InfoEvents.InfoVal[0] > 0) || (ShmStatusCodeData->InfoCode.InfoEvents.InfoVal[1] > 0) || (ShmStatusCodeData->InfoCode.InfoEvents.InfoVal[2] > 0) ||
		(ShmStatusCodeData->InfoCode.InfoEvents.InfoVal[3] > 0) || (ShmStatusCodeData->InfoCode.InfoEvents.InfoVal[4] > 0) || (ShmStatusCodeData->InfoCode.InfoEvents.InfoVal[5] > 0) ||
		(ShmStatusCodeData->InfoCode.InfoEvents.InfoVal[6] > 0) || (ShmStatusCodeData->InfoCode.InfoEvents.InfoVal[7] > 0) || (ShmStatusCodeData->InfoCode.InfoEvents.InfoVal[8] > 0) ||
		(ShmStatusCodeData->InfoCode.InfoEvents.InfoVal[9] > 0))
	{
		result = FAIL;
	}

	return result;
}

//===============================================
// Fault value check
//===============================================
int GetFaultValue()
{
	int result = PASS;

	if( (ShmStatusCodeData->FaultCode.FaultEvents.FaultVal[0] > 0) ||
		(ShmStatusCodeData->FaultCode.FaultEvents.FaultVal[1] > 0) ||
		(ShmStatusCodeData->FaultCode.FaultEvents.FaultVal[2] > 0) ||
		(ShmStatusCodeData->FaultCode.FaultEvents.FaultVal[3] > 0))
	{
		result = FAIL;
	}

	return result;
}

//===============================================
// Authorizing Response Status
//===============================================
int isAuthorizedPass()
{
	int result = FAIL;

	char tmp[16] = "";
	memset(tmp, 0, ARRAY_SIZE(tmp));

	for(int index = 0; index < strlen((char *)ShmOCPP16Data->Authorize.ResponseIdTagInfo.Status);index++)
	{
		sprintf(tmp + (index - 1) * 2, "%02X",ShmOCPP16Data->Authorize.ResponseIdTagInfo.Status[index]);
	}
	sprintf(tmp, "%s",	ShmOCPP16Data->Authorize.ResponseIdTagInfo.Status);

	DEBUG_INFO("Authorize Response Id TagInfo: %s\r\n", ShmOCPP16Data->Authorize.ResponseIdTagInfo.Status);

	if(strstr(tmp, "Accepted") != 0)
	{
		result = PASS;
	}
	else
	{}

	return result;
}

//===============================================
// BootNotification Response Status
//===============================================
int isBootNotificationSignature()
{
	int result = FAIL;

	char tmp[16] = "";
	memset(tmp, 0, ARRAY_SIZE(tmp));

	for(int index = 0; index < strlen((char *)ShmOCPP16Data->BootNotification.ResponseStatus);index++)
	{
		sprintf(tmp + (index - 1) * 2, "%02X",ShmOCPP16Data->BootNotification.ResponseStatus[index]);
	}
	sprintf(tmp, "%s",ShmOCPP16Data->BootNotification.ResponseStatus);

	DEBUG_INFO("BootNotification Response Status: %s\r\n", ShmOCPP16Data->BootNotification.ResponseStatus);
	if(strstr(tmp, "Accepted") != 0)
	{
		result = PASS;
	}
	else
	{}

	return result;
}

//===============================================
// Set led motion
//===============================================
void setLedMotion(unsigned char gun_index,unsigned char led_mode)
{
	switch(led_mode)
	{
		case LED_ACTION_INIT:
			ShmCharger->gun_info[gun_index].primaryMcuLed.mode = LED_ACTION_INIT;
			break;
		case LED_ACTION_IDLE:
			ShmCharger->gun_info[gun_index].primaryMcuLed.mode = LED_ACTION_IDLE;
			break;
		case LED_ACTION_AUTHED:
			ShmCharger->gun_info[gun_index].primaryMcuLed.mode = LED_ACTION_AUTHED;
			break;
		case LED_ACTION_CONNECTED:
			ShmCharger->gun_info[gun_index].primaryMcuLed.mode = LED_ACTION_CONNECTED;
			break;
		case LED_ACTION_CHARGING:
			ShmCharger->gun_info[gun_index].primaryMcuLed.mode = LED_ACTION_CHARGING;
			break;
		case LED_ACTION_STOP:
			ShmCharger->gun_info[gun_index].primaryMcuLed.mode = LED_ACTION_STOP;
			break;
		case LED_ACTION_ALARM:
			ShmCharger->gun_info[gun_index].primaryMcuLed.mode = LED_ACTION_ALARM;
			break;
		case LED_ACTION_MAINTAIN:
			ShmCharger->gun_info[gun_index].primaryMcuLed.mode = LED_ACTION_MAINTAIN;
			break;
		case LED_ACTION_RFID_PASS:
			ShmCharger->gun_info[gun_index].primaryMcuLed.mode = LED_ACTION_RFID_PASS;
			break;
		case LED_ACTION_RFID_FAIL:
			ShmCharger->gun_info[gun_index].primaryMcuLed.mode = LED_ACTION_RFID_FAIL;
			break;
		case LED_ACTION_BLE_CONNECT:
			ShmCharger->gun_info[gun_index].primaryMcuLed.mode = LED_ACTION_BLE_CONNECT;
			break;
		case LED_ACTION_BLE_DISABLE:
			ShmCharger->gun_info[gun_index].primaryMcuLed.mode = LED_ACTION_BLE_DISABLE;
			break;
		case LED_ACTION_DEBUG:
			ShmCharger->gun_info[gun_index].primaryMcuLed.mode = LED_ACTION_DEBUG;
			break;
		case LED_ACTION_ALL_OFF:
			ShmCharger->gun_info[gun_index].primaryMcuLed.mode = LED_ACTION_ALL_OFF;
			break;
		case LED_RELAY_ON:
			ShmCharger->gun_info[gun_index].primaryMcuLed.mode = LED_RELAY_ON;
			break;
		case LED_RELAY_OFF:
			ShmCharger->gun_info[gun_index].primaryMcuLed.mode = LED_RELAY_OFF;
			break;
		case LED_ACTION_HANDSHAKE_FAIL:
			ShmCharger->gun_info[gun_index].primaryMcuLed.mode = LED_ACTION_HANDSHAKE_FAIL;
			break;
		case LED_ACTION_INTERNET_DISCONNECT:
			ShmCharger->gun_info[gun_index].primaryMcuLed.mode = LED_ACTION_INTERNET_DISCONNECT;
			break;
	}
}

//===============================================
// Relay on/off request
//===============================================
void setRelay(unsigned char gun_index,unsigned char isOn)
{
	if(isOn == ON)
	{
		if(ShmCharger->gun_info[gun_index].legacyRequest.isLegacyRequest == OFF)
		{
			ShmCharger->gun_info[gun_index].legacyRequest.isLegacyRequest = ON;
			DEBUG_INFO("Gun-%d Output relay sts: ON \r\n",gun_index);
		}
	}
	else
	{
		if(ShmCharger->gun_info[gun_index].legacyRequest.isLegacyRequest == ON)
		{
			ShmCharger->gun_info[gun_index].legacyRequest.isLegacyRequest = OFF;
			DEBUG_INFO("Gun-%d Output relay sts: OFF \r\n",gun_index);
		}
	}
}

//===============================================
// Set speaker on/off request
//===============================================
void setSpeaker(unsigned char isOn, unsigned char speaker_mode)
{
	if(isOn == ON)
	{
		ShmCharger->isSpeakerOn = ON;
		ShmCharger->speaker_type = speaker_mode;
	}
}

//===============================================
// Initialization RFID communication port
//===============================================
int InitRfidPort()
{
	int uartO2 = open(rfidPortName, O_RDWR);
		struct termios tios;

	if (uartO2 != FAIL)
	{
		ioctl (uartO2, TCGETS, &tios);
		tios.c_cflag = B19200 | CS8 | CLOCAL | CREAD;
		tios.c_lflag = 0;
		tios.c_iflag = 0;
		tios.c_oflag = 0;
		tios.c_cc[VMIN] = 0;
		tios.c_cc[VTIME] = (unsigned char) 1;
		tios.c_lflag = 0;
		tcflush(uartO2, TCIFLUSH);
		ioctl(uartO2, TCSETS, &tios);
	}

	if (uartO2 < 0)
	{
		ShmStatusCodeData->AlarmCode.AlarmEvents.bits.RfidModuleCommFail = 1;
	}

	return uartO2;
}

//===============================================
// Check internet access status
//===============================================
int isReachableInternet()
{
	int result = FAIL;
	FILE *fp;
	char cmd[256];
	char buf[512];
	//char tmp[512];

	for(int idx=0;idx<ARRAY_SIZE(valid_Internet);idx++)
	{
		strcpy(cmd, "ping -c 1 -w 3 ");
		strcat(cmd, valid_Internet[idx]);
		fp = popen(cmd, "r");
		if(fp != NULL)
		{
			while(fgets(buf, sizeof(buf), fp) != NULL)
			{
				if(strstr(buf, "transmitted") > 0)
				{
					//sscanf(buf, "%*s%*s%*s%*s%*s%*s%s", tmp);

					if(strstr(buf,"100%") != NULL)
					{

					}
					else
					{
						result = PASS;
					}
					//DEBUG_INFO("%s",buf);
					//DEBUG_INFO("%s\n",tmp);
				}
			}
		}
		pclose(fp);
	}

	return result;
}

//===============================================
// Check reservation date is expired
//===============================================
int isReservationExpired(unsigned char gun_index)
{
	int result = NO;
	struct tm expiredDate;
	struct timeb expiredTime;

	if(sscanf((char*)ShmOCPP16Data->ReserveNow[gun_index].ExpiryDate, "%4d-%2d-%2dT%2d:%2d:%2d", &expiredDate.tm_year, &expiredDate.tm_mon, &expiredDate.tm_mday, &expiredDate.tm_hour, &expiredDate.tm_min, &expiredDate.tm_sec) == 6)
	{
		expiredTime.time = mktime(&expiredDate);

		if(DiffTimebWithNow(expiredTime)>0)
		{
			result = YES;
		}
	}
	else
		DEBUG_WARN("Expired date parsing error\r\n");

	return result;
}

//===============================================
// Valid from local white list
//===============================================
int isValidLocalWhiteCard()
{
	uint8_t result = FAIL;
	for(uint8_t idx=0;idx<ARRAY_SIZE(ShmSysConfigAndInfo->SysConfig.LocalWhiteCard);idx++)
	{
		if(strcmp((char*)ShmSysConfigAndInfo->SysConfig.UserId, (char*)ShmSysConfigAndInfo->SysConfig.LocalWhiteCard[idx]) == 0)
		{
			result = PASS;
		}
	}

	return result;
}

//===============================================
// Main process
//===============================================
int main(void)
{
	//Create all share memory
	if(CreatShareMemory()==0)
	{
		DEBUG_ERROR("CreatShareMemory NG\r\n");

		if(ShmStatusCodeData!=NULL)
		{
			ShmStatusCodeData->AlarmCode.AlarmEvents.bits.FailToCreateShareMemory=1;
		}
		sleep(5);
		system("reboot -f");
		sleep(5);
		system("reboot -f");
	}
	else
	{
		DEBUG_INFO("CreatShareMemory OK\r\n");
	}

	for(int gun_index = 0;gun_index<AC_QUANTITY;gun_index++)
	{
		ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PreviousSystemStatus = 0xff;
	}

	// Main loop
	for(;;)
	{
		//==========================================
		// Synchronize share memory from OCPP struct
		//==========================================
		ShmSysConfigAndInfo->SysInfo.OcppConnStatus = ShmOCPP16Data->OcppConnStatus;

		//==========================================
		// Something need run in Idle mode
		//==========================================
		if((ShmSysConfigAndInfo->SysInfo.AcChargingData[0].SystemStatus==SYS_MODE_IDLE) &&
		   (AC_QUANTITY>1?(ShmSysConfigAndInfo->SysInfo.AcChargingData[1].SystemStatus==SYS_MODE_IDLE):true))
		{
			//======================================
			// Check restore factory setting request
			//======================================
			if(ShmSysConfigAndInfo->SysInfo.FactoryConfiguration)
			{
				system("cd /root;./Module_FactoryConfig -m");
				system("sync");
				sleep(5);
				system("reboot -f");
				sleep(5);
				system("reboot -f");
			}

			//======================================
			// Check upgrade firmware request
			//======================================
			if(ShmSysConfigAndInfo->SysInfo.FirmwareUpdate ||
			   ShmOCPP16Data->MsMsg.bits.UpdateFirmwareReq)
			{
				ShmCharger->isUpdateSuccess = FAIL;
				for(int gun_index = 0;gun_index<AC_QUANTITY;gun_index++)
					setChargerMode(gun_index, SYS_MODE_MAINTAIN);
			}
		}

		//==========================================
		// Check remote reset request
		//==========================================
		if(ShmOCPP16Data->MsMsg.bits.ResetReq)
		{
			if((!isMode(0, SYS_MODE_CHARGING) && !isMode(0, SYS_MODE_TERMINATING)) &&
			   (AC_QUANTITY>1?(!isMode(1, SYS_MODE_CHARGING) && !isMode(1, SYS_MODE_TERMINATING)):true))
			{
				ShmOCPP16Data->MsMsg.bits.ResetReq = OFF;

				if(strcmp((char*)ShmOCPP16Data->Reset.Type, "Hard") == 0)
				{
					system("sync");
					sleep(5);
					system("reboot -f");
					sleep(5);
					system("reboot -f");
				}
				else
				{
					system("/usr/bin/run_evse_restart.sh");
				}
			}
		}

		//==========================================
		// Check RFID
		//==========================================
		if(!ShmCharger->gun_info[ShmCharger->gun_selectd].rfidReq)
		{
			if(GetCardSerialNumber()!= FAIL)
			{
				ShmCharger->gun_info[ShmCharger->gun_selectd].rfidReq = ON;
			}
		}

		//==========================================
		// Connector loop
		//==========================================
		for(int gun_index = 0;gun_index<AC_QUANTITY;gun_index++)
		{
			// Assign connector location index for OCPP
			ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].Index = gun_index;

			// Alarm event check
			if((ShmCharger->gun_info[gun_index].primaryMcuAlarm.InputAlarmCode>0))
			{
				if(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].SystemStatus != SYS_MODE_ALARM)
				{
					setChargerMode(gun_index, SYS_MODE_ALARM);
				}
			}
			else
			{
				if(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].SystemStatus == SYS_MODE_ALARM)
				{

				}
				else if(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].SystemStatus == 0XFF)
				{
					setChargerMode(gun_index, SYS_MODE_BOOTING);
				}
			}

			// Reservation request check
			if(ShmOCPP16Data->CsMsg.bits[gun_index].ReserveNowReq)
			{
				ShmOCPP16Data->CsMsg.bits[gun_index].ReserveNowReq = OFF;
				if(isMode(gun_index, SYS_MODE_IDLE) && !isReservationExpired(gun_index))
				{
					ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].ReservationId = ShmOCPP16Data->ReserveNow[gun_index].ReservationId;
					setChargerMode(gun_index, SYS_MODE_RESERVATION);
				}
				DEBUG_INFO("Reservation request on connector-%d.\r\n", gun_index);
				ShmOCPP16Data->CsMsg.bits[gun_index].ReserveNowConf = ON;
			}

			// Change availability check
			if(ShmOCPP16Data->CsMsg.bits[gun_index].ChangeAvailabilityReq)
			{
				if(strcmp((char*)ShmOCPP16Data->ChangeAvailability[gun_index].Type, "Operative") == 0)
				{
					if(isMode(gun_index, SYS_MODE_MAINTAIN))
					{
						setChargerMode(gun_index, SYS_MODE_IDLE);
						ShmOCPP16Data->CsMsg.bits[gun_index].ChangeAvailabilityReq = OFF;
					}
				}
				else
				{
					if(isMode(gun_index, SYS_MODE_IDLE))
					{
						setChargerMode(gun_index, SYS_MODE_MAINTAIN);
						ShmOCPP16Data->CsMsg.bits[gun_index].ChangeAvailabilityReq = OFF;
					}
				}
			}

			// Connector process
			switch(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].SystemStatus)
			{
				case SYS_MODE_BOOTING:
					if(isModeChange(gun_index))
					{
						setLedMotion(gun_index,LED_ACTION_INIT);

						//CSU Initialization & task spawn
						if((Initialization() != PASS) ||
						   (SpawnTask() != PASS) )
						{
							ShmStatusCodeData->AlarmCode.AlarmEvents.bits.CsuInitFailed = ON;
						}
					}

					if(ShmCharger->gun_info[gun_index].mcuFlag.isReadFwVerPass &&
					   ShmCharger->gun_info[gun_index].mcuFlag.isSetModelNamePass &&
					   ShmCharger->gun_info[gun_index].mcuFlag.isSetSerialNumberPass)
					{
						ShmCharger->gun_selectd = 0;

						// Firmware version
						get_firmware_version(gun_index);

						// OCPP BootNotification info set
						memcpy((char*)ShmOCPP16Data->OcppServerURL, (char*)ShmSysConfigAndInfo->SysConfig.OcppServerURL, ARRAY_SIZE(ShmSysConfigAndInfo->SysConfig.OcppServerURL));
						memcpy((char*)ShmOCPP16Data->ChargeBoxId, (char*)ShmSysConfigAndInfo->SysConfig.ChargeBoxId, ARRAY_SIZE(ShmSysConfigAndInfo->SysConfig.ChargeBoxId));
						sprintf((char*)ShmSysConfigAndInfo->SysConfig.chargePointVendor, "Phihong Technology");
						sprintf((char*)ShmOCPP16Data->BootNotification.CpFwVersion, (char*)ShmSysConfigAndInfo->SysInfo.CsuRootFsFwRev);
						sprintf((char*)ShmOCPP16Data->BootNotification.CpMeterSerialNumber, "N/A");
						sprintf((char*)ShmOCPP16Data->BootNotification.CpMeterType, "AC");

						DEBUG_INFO("Wifi mode: %d\r\n",  ShmSysConfigAndInfo->SysConfig.AthInterface.WifiMode);
						DEBUG_INFO("Wifi SSID: %s\r\n",  ShmSysConfigAndInfo->SysConfig.AthInterface.WifiSsid);
						DEBUG_INFO("Wifi password: %s\r\n",  ShmSysConfigAndInfo->SysConfig.AthInterface.WifiPassword);

						setChargerMode(gun_index, SYS_MODE_IDLE);
					}

					break;
				case SYS_MODE_IDLE:
					if(isModeChange(gun_index))
					{
						setLedMotion(gun_index,LED_ACTION_IDLE);
						setRelay(gun_index,OFF);
						ShmCharger->gun_info[gun_index].rfidReq = OFF;
						ShmCharger->gun_info[gun_index].bleConfigData.isRequestStart = OFF;
						ShmCharger->gun_info[gun_index].bleConfigData.isRequestStop = OFF;
						ShmOCPP16Data->CsMsg.bits[gun_index].RemoteStartTransactionReq = OFF;
						ShmOCPP16Data->CsMsg.bits[gun_index].RemoteStopTransactionReq = OFF;
						ShmCharger->gun_info[gun_index].systemAlarmCode.SystemAlarmCode = 0x00;
						ShmSysConfigAndInfo->SysConfig.MaxChargingCurrent = ShmCharger->gun_info[gun_index].primaryMcuState.rating_current;
						ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargedDuration = 0;
						ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargedEnergy = 0;
					}

					if(((ShmSysConfigAndInfo->SysConfig.AuthorisationMode == AUTH_MODE_FREE) && (ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PilotState == CP_STATE_B)) ||
					   (ShmCharger->gun_info[gun_index].rfidReq == ON) ||
					   (ShmCharger->gun_info[gun_index].bleConfigData.isRequestStart == ON) ||
					   (ShmOCPP16Data->CsMsg.bits[gun_index].RemoteStartTransactionReq == ON))
					{
						// Clean User id & Card Number
						memset(ShmSysConfigAndInfo->SysConfig.UserId, 0x00, ARRAY_SIZE(ShmSysConfigAndInfo->SysConfig.UserId));
						memset(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].CardNumber, 0x00, ARRAY_SIZE(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].CardNumber));

						if((ShmCharger->gun_info[gun_index].rfidReq == ON))
						{
							ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].StartMethod = START_METHOD_RFID;
							DEBUG_INFO("Start Method : RFID...\r\n");

							if(ShmSysConfigAndInfo->SysConfig.RfidCardNumEndian)
							{
								// Big endian
								switch(rfid.snType)
								{
									case RFID_SN_TYPE_6BYTE:
										sprintf((char*)ShmSysConfigAndInfo->SysConfig.UserId, "%02X%02X%02X%02X%02X%02X", rfid.currentCard[0], rfid.currentCard[1], rfid.currentCard[2], rfid.currentCard[3], rfid.currentCard[4], rfid.currentCard[5]);
										break;
									case RFID_SN_TYPE_7BYTE:
										sprintf((char*)ShmSysConfigAndInfo->SysConfig.UserId, "%02X%02X%02X%02X%02X%02X%02X", rfid.currentCard[0], rfid.currentCard[1], rfid.currentCard[2], rfid.currentCard[3], rfid.currentCard[4], rfid.currentCard[5], rfid.currentCard[6]);
										break;
									case RFID_SN_TYPE_10BYTE:
										sprintf((char*)ShmSysConfigAndInfo->SysConfig.UserId, "%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X", rfid.currentCard[0], rfid.currentCard[1], rfid.currentCard[2], rfid.currentCard[3], rfid.currentCard[4], rfid.currentCard[5], rfid.currentCard[6], rfid.currentCard[7], rfid.currentCard[8], rfid.currentCard[9]);
										break;
									case RFID_SN_TYPE_4BYTE:
									default:
										sprintf((char*)ShmSysConfigAndInfo->SysConfig.UserId, "%02X%02X%02X%02X", rfid.currentCard[0], rfid.currentCard[1], rfid.currentCard[2], rfid.currentCard[3]);
										break;
								}
							}
							else
							{
								// Little endian
								switch(rfid.snType)
								{
									case RFID_SN_TYPE_6BYTE:
										sprintf((char*)ShmSysConfigAndInfo->SysConfig.UserId, "%02X%02X%02X%02X%02X%02X", rfid.currentCard[5], rfid.currentCard[4], rfid.currentCard[3], rfid.currentCard[2], rfid.currentCard[1], rfid.currentCard[0]);
										break;
									case RFID_SN_TYPE_7BYTE:
										sprintf((char*)ShmSysConfigAndInfo->SysConfig.UserId, "%02X%02X%02X%02X%02X%02X%02X", rfid.currentCard[6], rfid.currentCard[5], rfid.currentCard[4], rfid.currentCard[3], rfid.currentCard[2], rfid.currentCard[1], rfid.currentCard[0]);
										break;
									case RFID_SN_TYPE_10BYTE:
										sprintf((char*)ShmSysConfigAndInfo->SysConfig.UserId, "%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X", rfid.currentCard[9], rfid.currentCard[8], rfid.currentCard[7], rfid.currentCard[6], rfid.currentCard[5], rfid.currentCard[4], rfid.currentCard[3], rfid.currentCard[2], rfid.currentCard[1], rfid.currentCard[0]);
										break;
									case RFID_SN_TYPE_4BYTE:
									default:
										sprintf((char*)ShmSysConfigAndInfo->SysConfig.UserId, "%02X%02X%02X%02X", rfid.currentCard[3], rfid.currentCard[2], rfid.currentCard[1], rfid.currentCard[0]);
										break;
								}
							}
							memcpy((char*)ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].CardNumber, ShmSysConfigAndInfo->SysConfig.UserId, ARRAY_SIZE(ShmSysConfigAndInfo->SysConfig.UserId));

							DEBUG_INFO("Start request User Id : %s\r\n", ShmSysConfigAndInfo->SysConfig.UserId);
							DEBUG_INFO("Card number : %s\r\n", ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].CardNumber);
						}
						else if(ShmOCPP16Data->CsMsg.bits[gun_index].RemoteStartTransactionReq)
						{
							ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].StartMethod = START_METHOD_BACKEND;
							memcpy(ShmSysConfigAndInfo->SysConfig.UserId, ShmOCPP16Data->RemoteStartTransaction[gun_index].IdTag, ARRAY_SIZE(ShmOCPP16Data->RemoteStartTransaction[gun_index].IdTag));
							DEBUG_INFO("Start Method : BACKEND...\r\n");
						}
						else if(ShmCharger->gun_info[gun_index].bleConfigData.isRequestStart == ON)
						{
							ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].StartMethod = START_METHOD_BLE;
							memcpy(ShmSysConfigAndInfo->SysConfig.UserId, ShmCharger->gun_info[gun_index].bleLoginCentralId.id, ARRAY_SIZE(ShmCharger->gun_info[gun_index].bleLoginCentralId.id));
							DEBUG_INFO("Start Method : BLE...\r\n");
						}
						else
						{
							ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].StartMethod = START_METHOD_FREE;
							DEBUG_INFO("Start Method : FREE..\r\n");
						}

						ShmCharger->gun_info[gun_index].rfidReq = OFF;
						ShmOCPP16Data->CsMsg.bits[gun_index].RemoteStartTransactionReq = OFF;
						ShmCharger->gun_info[gun_index].bleConfigData.isRequestStart = OFF;

						setChargerMode(gun_index, SYS_MODE_AUTHORIZING);
					}
					else
					{}

					break;
				case SYS_MODE_AUTHORIZING:
					if(isModeChange(gun_index))
					{
						setLedMotion(gun_index,LED_ACTION_AUTHED);
						ftime(&startTime[gun_index][TMR_IDX_AUTH]);

						if(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].StartMethod == START_METHOD_RFID)
						{
							switch(ShmSysConfigAndInfo->SysConfig.AuthorisationMode)
							{
								case AUTH_MODE_BACKEND_OCPP:
									if(ShmOCPP16Data->OcppConnStatus)
									{
										// On line
										ShmOCPP16Data->SpMsg.bits.AuthorizeReq = ON;
									}
									else
									{
										// Off line
										switch(ShmSysConfigAndInfo->SysConfig.OfflinePolicy)
										{
											case OFF_POLICY_LOCALLIST:
												ShmOCPP16Data->SpMsg.bits.AuthorizeReq = ON;
												break;
											case OFF_POLICY_PH_RFID:
												break;
											case OFF_POLICY_FREE:
												break;
											case OFF_POLICY_NOCHARGE:
											default:
												break;
										}
									}
									break;
								case AUTH_MODE_FREE:
								default:
									break;
							}
						}
					}

					if(DiffTimebWithNow(startTime[gun_index][TMR_IDX_AUTH]) > TIMEOUT_SPEC_AUTH)
					{
						 // Authorization timeout process.
						ShmCharger->gun_info[gun_index].rfidReq = OFF;
						setChargerMode(gun_index, SYS_MODE_IDLE);
						DEBUG_WARN("Authorize timeout!\r\n");
					}
					else
					{
						switch(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].StartMethod)
						{
							case START_METHOD_RFID:
								if(ShmOCPP16Data->SpMsg.bits.AuthorizeConf ||
								  (ShmSysConfigAndInfo->SysConfig.AuthorisationMode == AUTH_MODE_FREE) ||
								  !ShmOCPP16Data->OcppConnStatus ||
								  ((isValidLocalWhiteCard() == PASS) && (ShmSysConfigAndInfo->SysConfig.OfflinePolicy == OFF_POLICY_LOCALLIST)))
								{
									if((strcmp((char*)ShmOCPP16Data->Authorize.ResponseIdTagInfo.Status, "Accepted")==0) ||
									   (ShmSysConfigAndInfo->SysConfig.AuthorisationMode == AUTH_MODE_FREE) ||
									   (!ShmOCPP16Data->OcppConnStatus&&(ShmSysConfigAndInfo->SysConfig.OfflinePolicy == OFF_POLICY_FREE)) ||
									   ((isValidLocalWhiteCard() == PASS) && (ShmSysConfigAndInfo->SysConfig.OfflinePolicy == OFF_POLICY_LOCALLIST)))
									{
										DEBUG_INFO("Authorize pass.\r\n");
										setSpeaker(ON,SPEAKER_SHORT);
										setChargerMode(gun_index, SYS_MODE_PREPARING);
									}
									else
									{
										DEBUG_INFO("Authorize fail.\r\n");
										setSpeaker(ON,SPEAKER_INTERVAL_3COUNT);
										setChargerMode(gun_index, SYS_MODE_IDLE);
									}

									ShmCharger->gun_info[gun_index].rfidReq = OFF;
									ShmOCPP16Data->SpMsg.bits.AuthorizeConf = OFF;
								}
								break;
							case START_METHOD_BACKEND:
							case START_METHOD_BLE:
							case START_METHOD_FREE:
							default:
								setSpeaker(ON,SPEAKER_SHORT);
								setChargerMode(gun_index, SYS_MODE_PREPARING);
								break;
						}
					}

					break;
				case SYS_MODE_PREPARING:
					if(isModeChange(gun_index))
					{
						ftime(&startTime[gun_index][TMR_IDX_HANDSHAKING]);
						setRelay(gun_index, ON);
					}

					if(DiffTimebWithNow(startTime[gun_index][TMR_IDX_HANDSHAKING]) > TIMEOUT_SPEC_HANDSHAKING)
					{
						setLedMotion(gun_index, LED_ACTION_HANDSHAKE_FAIL);

						if(DiffTimebWithNow(startTime[gun_index][TMR_IDX_HANDSHAKING]) > TIMEOUT_SPEC_HANDSHAKING_LED)
						{
							DEBUG_INFO("HANDSHAKINNG TIMEOUT...");
							setChargerMode(gun_index, SYS_MODE_IDLE);
						}
					}
					else if((ShmCharger->gun_info[gun_index].primaryMcuState.relay_state == ON))
					{
						ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].OutputEnergy = 0;
						ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargedEnergy = 0;
						getDateTimeString((char*)ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].StartDateTime);
						ShmOCPP16Data->StartTransaction[gun_index].MeterStart = ShmCharger->gun_info[gun_index].powerConsumption.power_consumption;
						memcpy((char*)ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].StartUserId, ShmSysConfigAndInfo->SysConfig.UserId, ARRAY_SIZE(ShmSysConfigAndInfo->SysConfig.UserId));

						memcpy((char*)ShmOCPP16Data->StartTransaction[gun_index].IdTag, (char*)ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].StartUserId, ARRAY_SIZE(ShmOCPP16Data->StartTransaction[gun_index].IdTag));
						ShmOCPP16Data->CpMsg.bits[gun_index].StartTransactionReq = ON;

						setChargerMode(gun_index, SYS_MODE_CHARGING);
					}
					else if((ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PilotState == CP_STATE_B))
					{
						setLedMotion(gun_index,LED_ACTION_CONNECTED);
					}

					break;
				case SYS_MODE_CHARGING:
					if(isModeChange(gun_index))
					{
						ShmCharger->gun_info[gun_index].rfidReq = OFF;
						ftime(&startChargingTime[gun_index]);
					}

					if((ShmCharger->gun_info[gun_index].rfidReq == ON) ||
					   (ShmCharger->gun_info[gun_index].bleConfigData.isRequestStop == ON) ||
					   (ShmOCPP16Data->CsMsg.bits[gun_index].RemoteStopTransactionReq == ON)||
					   (ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PilotState != CP_STATE_C) ||
					   ShmOCPP16Data->MsMsg.bits.ResetReq)
					{
						// If RFID SN different with start user, it need to authorize ID
						if((ShmCharger->gun_info[gun_index].rfidReq == ON) && !isMatchStartUser(gun_index))
						{
							ShmCharger->gun_info[gun_index].rfidReq = OFF;
							if(DiffTimebWithNow(startTime[gun_index][TMR_IDX_AUTH]) > TIMEOUT_SPEC_AUTH)
							{
								// Request authorization
								ftime(&startTime[gun_index][TMR_IDX_AUTH]);
								memset(ShmSysConfigAndInfo->SysConfig.UserId, 0x00, ARRAY_SIZE(ShmSysConfigAndInfo->SysConfig.UserId));
								if(ShmSysConfigAndInfo->SysConfig.RfidCardNumEndian)
								{
									// Big endian
									switch(rfid.snType)
									{
										case RFID_SN_TYPE_6BYTE:
											sprintf((char*)ShmSysConfigAndInfo->SysConfig.UserId, "%02X%02X%02X%02X%02X%02X", rfid.currentCard[0], rfid.currentCard[1], rfid.currentCard[2], rfid.currentCard[3], rfid.currentCard[4], rfid.currentCard[5]);
											break;
										case RFID_SN_TYPE_7BYTE:
											sprintf((char*)ShmSysConfigAndInfo->SysConfig.UserId, "%02X%02X%02X%02X%02X%02X%02X", rfid.currentCard[0], rfid.currentCard[1], rfid.currentCard[2], rfid.currentCard[3], rfid.currentCard[4], rfid.currentCard[5], rfid.currentCard[6]);
											break;
										case RFID_SN_TYPE_10BYTE:
											sprintf((char*)ShmSysConfigAndInfo->SysConfig.UserId, "%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X", rfid.currentCard[0], rfid.currentCard[1], rfid.currentCard[2], rfid.currentCard[3], rfid.currentCard[4], rfid.currentCard[5], rfid.currentCard[6], rfid.currentCard[7], rfid.currentCard[8], rfid.currentCard[9]);
											break;
										case RFID_SN_TYPE_4BYTE:
										default:
											sprintf((char*)ShmSysConfigAndInfo->SysConfig.UserId, "%02X%02X%02X%02X", rfid.currentCard[0], rfid.currentCard[1], rfid.currentCard[2], rfid.currentCard[3]);
											break;
									}
								}
								else
								{
									// Little endian
									switch(rfid.snType)
									{
										case RFID_SN_TYPE_6BYTE:
											sprintf((char*)ShmSysConfigAndInfo->SysConfig.UserId, "%02X%02X%02X%02X%02X%02X", rfid.currentCard[5], rfid.currentCard[4], rfid.currentCard[3], rfid.currentCard[2], rfid.currentCard[1], rfid.currentCard[0]);
											break;
										case RFID_SN_TYPE_7BYTE:
											sprintf((char*)ShmSysConfigAndInfo->SysConfig.UserId, "%02X%02X%02X%02X%02X%02X%02X", rfid.currentCard[6], rfid.currentCard[5], rfid.currentCard[4], rfid.currentCard[3], rfid.currentCard[2], rfid.currentCard[1], rfid.currentCard[0]);
											break;
										case RFID_SN_TYPE_10BYTE:
											sprintf((char*)ShmSysConfigAndInfo->SysConfig.UserId, "%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X", rfid.currentCard[9], rfid.currentCard[8], rfid.currentCard[7], rfid.currentCard[6], rfid.currentCard[5], rfid.currentCard[4], rfid.currentCard[3], rfid.currentCard[2], rfid.currentCard[1], rfid.currentCard[0]);
											break;
										case RFID_SN_TYPE_4BYTE:
										default:
											sprintf((char*)ShmSysConfigAndInfo->SysConfig.UserId, "%02X%02X%02X%02X", rfid.currentCard[3], rfid.currentCard[2], rfid.currentCard[1], rfid.currentCard[0]);
											break;
									}
								}
								DEBUG_INFO("End request User Id : %s\r\n", ShmSysConfigAndInfo->SysConfig.UserId);

								if(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].StartMethod == START_METHOD_RFID)
								{
									switch(ShmSysConfigAndInfo->SysConfig.AuthorisationMode)
									{
										case AUTH_MODE_BACKEND_OCPP:
											if(ShmOCPP16Data->OcppConnStatus)
											{
												// On line
												ShmOCPP16Data->SpMsg.bits.AuthorizeReq = ON;
											}
											else
											{
												// Off line
												switch(ShmSysConfigAndInfo->SysConfig.OfflinePolicy)
												{
													case OFF_POLICY_LOCALLIST:
														ShmOCPP16Data->SpMsg.bits.AuthorizeReq = ON;
														break;
													case OFF_POLICY_PH_RFID:
														break;
													case OFF_POLICY_FREE:
														break;
													case OFF_POLICY_NOCHARGE:
													default:
														break;
												}
											}
											break;
										case AUTH_MODE_FREE:
										default:
											break;
									}
								}
							}
							else
							{
								if(ShmOCPP16Data->SpMsg.bits.AuthorizeConf ||
								  (ShmSysConfigAndInfo->SysConfig.AuthorisationMode == AUTH_MODE_FREE) ||
								  !ShmOCPP16Data->OcppConnStatus)
								{
									if((strcmp((char*)ShmOCPP16Data->Authorize.ResponseIdTagInfo.Status, "Accepted")==0) ||
									   (ShmSysConfigAndInfo->SysConfig.AuthorisationMode == AUTH_MODE_FREE) ||
									   (!ShmOCPP16Data->OcppConnStatus&&(ShmSysConfigAndInfo->SysConfig.OfflinePolicy == OFF_POLICY_FREE)))
									{
										ShmCharger->gun_info[gun_index].isAuthPassEnd = ON;
										setChargerMode(gun_index, SYS_MODE_TERMINATING);
									}

									ShmCharger->gun_info[gun_index].rfidReq = OFF;
									ShmOCPP16Data->SpMsg.bits.AuthorizeConf = OFF;
								}
							}
						}
						else
						{
							setChargerMode(gun_index, SYS_MODE_TERMINATING);
						}
					}
					else
					{
						/*
						 * 	TODO:
						 * 	1. Update charging cycle information.
						 * 	2. CP PWM duty dynamic control logic.
						 */
						setRelay(gun_index,ON);
						setLedMotion(gun_index,LED_ACTION_CHARGING);
						ShmOCPP16Data->StopTransaction[gun_index].MeterStop = ((float)ShmCharger->gun_info[gun_index].powerConsumption.power_consumption/100.0) - ShmOCPP16Data->StartTransaction[gun_index].MeterStart;
						ftime(&endChargingTime[gun_index]);
						ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargedDuration = DiffTimeb(startChargingTime[gun_index], endChargingTime[gun_index]);
						ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargedEnergy = (ShmCharger->gun_info[gun_index].powerConsumption.power_consumption - ShmOCPP16Data->StartTransaction[gun_index].MeterStart)/100.0;
						ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].OutputEnergy = (ShmCharger->gun_info[gun_index].powerConsumption.power_consumption - ShmOCPP16Data->StartTransaction[gun_index].MeterStart)/100.0;
						// Charging profile

					}

					break;
				case SYS_MODE_TERMINATING:
					if(isModeChange(gun_index))
					{
						setLedMotion(gun_index,LED_ACTION_STOP);
						if(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargedDuration != 0)
						{
							ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargedDuration = DiffTimeb(startChargingTime[gun_index], endChargingTime[gun_index]);
						}
					}

					if(((ShmCharger->gun_info[gun_index].rfidReq == ON) && isMatchStartUser(gun_index)) ||
					   (ShmCharger->gun_info[gun_index].isAuthPassEnd) ||
					   (ShmCharger->gun_info[gun_index].bleConfigData.isRequestStop == ON) ||
					   (ShmOCPP16Data->CsMsg.bits[gun_index].RemoteStopTransactionReq == ON) ||
					   (ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PilotState == CP_STATE_A) ||
					   ShmOCPP16Data->MsMsg.bits.ResetReq)
					{
						/*
						 * 	TODO:
						 * 	1. Record charging history.
						 */
						if(ShmCharger->gun_info[gun_index].legacyRequest.isLegacyRequest == ON)
						{
							setSpeaker(ON,SPEAKER_SHORT);

							if(ShmOCPP16Data->MsMsg.bits.ResetReq)
							{
								if(strcmp((char*)ShmOCPP16Data->Reset.Type, "Hard")==0)
									sprintf((char*)ShmOCPP16Data->StopTransaction[gun_index].StopReason, "HardReset");
								else
									sprintf((char*)ShmOCPP16Data->StopTransaction[gun_index].StopReason, "SoftReset");
							}
							else if(ShmOCPP16Data->CsMsg.bits[gun_index].RemoteStopTransactionReq)
							{
								sprintf((char*)ShmOCPP16Data->StopTransaction[gun_index].StopReason, "Remote");
							}
							else if(ShmCharger->gun_info[gun_index].rfidReq || ShmCharger->gun_info[gun_index].bleConfigData.isRequestStop)
							{
								sprintf((char*)ShmOCPP16Data->StopTransaction[gun_index].StopReason, "Local");
							}
							else if(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PilotState == CP_STATE_A)
							{
								sprintf((char*)ShmOCPP16Data->StopTransaction[gun_index].StopReason, "EVDisconnected");
							}
							else
							{
								sprintf((char*)ShmOCPP16Data->StopTransaction[gun_index].StopReason, "Other");
							}

							memcpy((char*)ShmOCPP16Data->StopTransaction[gun_index].IdTag, (char*)ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].StartUserId, ARRAY_SIZE(ShmOCPP16Data->StopTransaction[gun_index].IdTag));
							ShmOCPP16Data->StopTransaction[gun_index].MeterStop = ShmCharger->gun_info[gun_index].powerConsumption.power_consumption;
							ShmOCPP16Data->CpMsg.bits[gun_index].StopTransactionReq = ON;

							getDateTimeString((char*)ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].StopDateTime);
						}

						setRelay(gun_index,OFF);

						if(!ShmCharger->gun_info[gun_index].primaryMcuState.relay_state)
						{
							ShmCharger->gun_info[gun_index].rfidReq = OFF;
							ShmCharger->gun_info[gun_index].isAuthPassEnd = OFF;
							ShmCharger->gun_info[gun_index].bleConfigData.isRequestStop = OFF;
							ShmOCPP16Data->CsMsg.bits[gun_index].RemoteStopTransactionReq = OFF;

							DB_Insert_Record(localDb, gun_index);
							setChargerMode(gun_index, SYS_MODE_IDLE);
						}
					}
					else
					{
						 if((ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PilotState == CP_STATE_C))
						 {
							 setChargerMode(gun_index, SYS_MODE_CHARGING);
						 }
					}

					setLedMotion(gun_index,LED_ACTION_STOP);
					break;
				case SYS_MODE_ALARM:
					if((ShmCharger->gun_info[gun_index].systemAlarmCode.SystemAlarmCode == 0))
					{
						if((ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PreviousSystemStatus == SYS_MODE_CHARGING) ||
						   (ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PreviousSystemStatus == SYS_MODE_TERMINATING))
						{
							setChargerMode(gun_index, ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PreviousSystemStatus);
						}
						else
						{
							setChargerMode(gun_index, SYS_MODE_IDLE);
						}
					}

					setLedMotion(gun_index,LED_ACTION_ALARM);
					break;
				case SYS_MODE_FAULT:
					if(isModeChange(gun_index))
					{
						/*
						 * TODO:
						 * 1. LED control depend on relay status
						 * 2. Alarm latch & release logic
						 */
					}

					break;
				case SYS_MODE_MAINTAIN:
					if(isModeChange(gun_index))
					{
						/*
						 * TODO:
						 * 1. LED control depend on relay status
						 * 2. Wait maintenance release command
						 */
						setLedMotion(gun_index,LED_ACTION_MAINTAIN);
					}

					//======================================
					// Check local upgrade firmware request
					//======================================
					if(ShmSysConfigAndInfo->SysInfo.FirmwareUpdate)
					{
						DEBUG_INFO("Firmware local upgrading...\r\n");
						ShmSysConfigAndInfo->SysInfo.FirmwareUpdate = OFF;

						if(upgrade_check())
						{
							ShmCharger->isUpdateSuccess = PASS;
						}
						else
						{
							ShmCharger->isUpdateSuccess = FAIL;
						}
					}
					else if(ShmOCPP16Data->MsMsg.bits.UpdateFirmwareReq)
					{
						//======================================
						// Check remote upgrade firmware request
						//======================================
						if(strcmp((char*)ShmOCPP16Data->FirmwareStatusNotification.Status, "DownloadFailed")==0)
						{
							DEBUG_INFO("Firmware remote upgraded fail...\r\n");
							ShmOCPP16Data->MsMsg.bits.UpdateFirmwareReq = OFF;
							ShmCharger->isUpdateSuccess = FAIL;
						}
						else if(strcmp((char*)ShmOCPP16Data->FirmwareStatusNotification.Status, "Downloaded")==0)
						{
							DEBUG_INFO("Firmware remote upgrading...\r\n");
							sprintf((char*)ShmOCPP16Data->FirmwareStatusNotification.Status, "Installing");
							ShmOCPP16Data->SpMsg.bits.FirmwareStatusNotificationReq = ON;
							ShmOCPP16Data->MsMsg.bits.UpdateFirmwareReq = OFF;
							if(upgrade_check())
							{
								ShmCharger->isUpdateSuccess = PASS;
							}
							else
							{
								ShmCharger->isUpdateSuccess = FAIL;
							}
						}
						else
						{}
					}
					else
					{
						//======================================
						// Upgrade complete reboot system
						//======================================
						if(!ShmCharger->gun_info[gun_index].mcuFlag.isMcuUpgradeReq && ((AC_QUANTITY>1)?!ShmCharger->gun_info[gun_index^1].mcuFlag.isMcuUpgradeReq:YES))
						{
							if(ShmCharger->isUpdateSuccess == PASS)
							{
								sprintf((char*)ShmOCPP16Data->FirmwareStatusNotification.Status, "Installed");
								ShmOCPP16Data->SpMsg.bits.FirmwareStatusNotificationReq = ON;
								DEBUG_WARN("Firmware upgrade success.\r\n");

								sleep(5);
								DEBUG_INFO("Firmware upgraded, reboot...\r\n");
								system("reboot -f");
								sleep(5);
								system("reboot -f");
							}
							else
							{
								sprintf((char*)ShmOCPP16Data->FirmwareStatusNotification.Status, "InstallationFailed");
								ShmOCPP16Data->SpMsg.bits.FirmwareStatusNotificationReq = ON;
								DEBUG_WARN("Firmware upgrade fail.\r\n");
								system("/usr/bin/run_evse_restart.sh");
							}
						}
					}

					break;
				case SYS_MODE_RESERVATION:
					if(isModeChange(gun_index))
					{
						setLedMotion(gun_index,LED_ACTION_MAINTAIN);
					}

					if(isReservationExpired(gun_index) || ShmOCPP16Data->CsMsg.bits[gun_index].CancelReservationReq)
					{
						setChargerMode(gun_index, SYS_MODE_IDLE);

						ShmOCPP16Data->CsMsg.bits[gun_index].CancelReservationReq = OFF;
						ShmOCPP16Data->CsMsg.bits[gun_index].CancelReservationConf = ON;
					}

					break;
				case SYS_MODE_BOOKING:
					if(isModeChange(gun_index))
					{
						/*
						 * TODO:
						 * 1. LED control depend on relay status
						 * 2. Check booking start is on time?
						 */
					}
					break;
				case SYS_MODE_DEBUG:
					if(isModeChange(gun_index))
					{
						/*
						 * TODO:
						 * 1. LED control depend on relay status
						 */
					}

					setLedMotion(gun_index,LED_ACTION_DEBUG);
					break;
			}
		}

		usleep(50000);
	}

	return FAIL;
}